Arkolith/Stocks/NPWR

NPWR · NET POWER INC

USCUSIP 64107A105
Institutional Owners
5
13F Value Held
$18.9M
Insider Net (180d)
$0
Recent Filings
0

Institutional Ownership (13F)

5 holders
#FundValueSharesChangeFiling
1GREENLIGHT CAPITAL INC$15.1M1.49MADDEDQ4 2023
2VANGUARD CAPITAL MANAGEMENT LLC$2.6M1.64MNEWQ1 2026
3STATE STREET CORP$957K613.5KADDEDQ1 2026
4CITADEL ADVISORS LLC$214K137.3KADDEDQ1 2026
5Point72 Asset Management, L.P.$53K34.1KREDUCEDQ1 2026

Insider Activity (Form 4)

No Form 4 insider transactions on file yet.

Recent Filings

0 shown

No filings captured for this ticker in the live stream yet.

Funds that own NPWR also own

CompanyCo-held byCombined value
KENVUE INCKVUE4 funds$2.3B
VIATRIS INCVTRS4 funds$820.0M
FIRST HORIZON CORPORATIONFHN4 funds$639.4M
SPDR GOLD TRGLD4 funds$580.4M
GRAPHIC PACKAGING HLDG COGPK4 funds$229.0M
SOTERA HEALTH COSHC4 funds$139.4M
HERC HLDGS INCHRI4 funds$116.2M
COYA THERAPEUTICS INCCOYA4 funds$10.0M
NVIDIA CORPORATIONNVDA3 funds$177.9B
MICROSOFT CORPMSFT3 funds$114.6B

Ranked by how many of NPWR's institutional holders also hold each name — a cross-fund conviction signal. Via the MCP server (ticker.co_held).

13F holdings + Form 4 insider transactions + the live filing stream, joined for NPWR. Public domain, sourced to SEC EDGAR. Every panel above is one call to the Arkolith API & MCP server.